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LangChain

Address Validator API for LangChain

io.github.br0ski777/address-validator

Parse, validate and normalize postal addresses. Detect country, verify format. x402.

client:LangChain transport:sse

Install Address Validator API in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "address-validator": {
            "transport": "streamable_http",
            "url": "https://address-validator.api.klymax402.com/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

Address Validator API in other clients